45130342 has 8 divisors (see below), whose sum is σ = 71677656. Its totient is φ = 21237792.

The previous prime is 45130331. The next prime is 45130363. The reversal of 45130342 is 24303154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 663648 + ... + 663715.

It is an arithmetic number, because the mean of its divisors is an integer number (8959707).

Almost surely, 2^45130342 is an apocalyptic number.

45130342 is a deficient number, since it is larger than the sum of its proper divisors (26547314).

45130342 is a wasteful number, since it uses less digits than its factorization.

45130342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1327382.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 45130342 is about 6717.9120268131. The cubic root of 45130342 is about 356.0324161451.

Adding to 45130342 its reverse (24303154), we get a palindrome (69433496).

The spelling of 45130342 in words is "forty-five million, one hundred thirty thousand, three hundred forty-two".